Datasheet

7
LTC2051/LTC2052
20512fd
Sampling Frequency
vs Supply Voltage
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Sampling Frequency
vs Temperature
Supply Current (Per Amplifier)
vs Supply Voltage
Supply Current (Per Amplifier)
vs Temperature
2V/DIV
1μs/DIV
–0.1
0
1.5
INPUT (V)
500μs/DIV
OUTPUT (V)
A
V
= 1
R
L
= 10k
C
L
= 100pF
V
S
= ±5V
0
20512 G11
A
V
= –100
R
L
= 100k
C
L
= 10pF
V
S
= 3V
Transient Response
2050 G12
Input Overload Recovery
Input Bias Current
vs Input Common Mode Voltage
INPUT COMMON MODE VOLTAGE (V)
–5
INPUT BIAS CURRENT (pA)
150
200
250
3
20512 G10
100
50
0
–3
–1 0
1
5
V
S
= ±5V
V
S
= 5V
V
S
= 3V
SUPPLY VOLTAGE (V)
3
SAMPLING FREQUENCY (kHz)
7
8
11
20512 G13
6
5
5
7
9
10
9
TEMPERATURE (°C)
–50
SAMPLING FREQUENCY (kHz)
7
8
125
20512 G14
6
5
0
50
100
10
9
V
S
= ±5V
V
S
= 3V
SUPPLY VOLTAGE (V)
2.5
0
SUPPLY CURRENT (mA)
0.2
0.4
0.6
0.8
1.0
1.2
4.5 6.5 8.5 10.5
20512 G15
TEMPERATURE (°C)
–50
SUPPLY CURRENT (mA)
0.4
0.6
125
20512 G16
0.2
0
0
50
100
1.2
1.0
0.8
V
S
= 3V
V
S
= 5V
V
S
= ±5V